Field inspections of fire fighting facilities such as gas and foam fire extinguishing systems should pay attention to what

How to conduct on-site inspection of gas fire extinguishing systems and foam automatic fire extinguishing systems:

1, to check the gas fire extinguishing agent storage, effective period, pipeline pressure, start the cylinder pressure.

2. Check the closed conditions in the protected space, the pressure resistance of the doors and windows, and whether there is a large area connected with the external space and lead to leakage;

3, check the fire control room control of the gas fire extinguishing system. Automatic control and manual control are normal;

4. The inspection of the foam system and the inspection of the automatic sprinkler system are roughly the same. However, it should be noted that the effective period of the foam extinguishing agent is expired; check whether the foam liquid is deteriorating, fermenting, or has any odor; or open-air preservation and exposure to sunlight.

5. Whether the warning lights and bells in the gas jets of the protected space are easy to use and the lights of the warning signs are easy to use;

6, foam system foam tank, mixer, foam gun, foam guns and other devices to be intact and effective.